HELP? first grow plants stunted?

hi,im canny this is my first grow, been about a month since they germinated, ive been growing in expanded clay was growin fine now they seemed to hav stunted dnt no y?not sure how long to water for?4x white rhino 3x train wreck if any1 can help. safe

what kind of lightning and wattage ?

im using a 600 hps in a room 1.2x1.2x20 temps roughly 24 humidity bout 40 -50 % grew from seeds.im using canna aqua vega ph is spot on. 1 trainwreck seems ok ?

The pots that the plants are in are way too small transfer to there final pots.The bigger the pots that you can fit in the grow room the better the plants will be root bound.Water 3 times a day for around 5 mins a time.

tyke1973 said:

The pots that the plants are in are way too small transfer to there final pots.The bigger the pots that you can fit in the grow room the better the plants will be root bound.Water 3 times a day for around 5 mins a time.

Click to expand...

Pop one of those plants out of the existing pot. Im sure all you will see are root. You need bigger pots... much bigger pots.

I think that is the Atami Wilma system your using there. Got the same system myself. Check your pot sizes, like others have said your pots look small, I am guessing they are the 6.5 litre pots. You can get the same square pots in 11 litre size which is what you would want to grow big plants. If you are using the 11 litre pots already then you may need to look for another problem cos the 11 litre pots can manage plants 4 times bigger than what you got.

Best of luck

cheers peeps,wil try a larger pot size,ther is quite alot of roots tryin to grow out through the bottom.still 1 trainwreck is growin ok was planted a week later n is 3 inches taller than the rest safe for the advice